From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kevin Hilman Subject: Re: [PATCH v8 17/20] OMAP2+: UART: Use custom activate func for console uart. Date: Fri, 18 Nov 2011 13:24:38 -0800 Message-ID: <87vcqhuns9.fsf@ti.com> References: <1321005712-21871-1-git-send-email-govindraj.raja@ti.com> <1321005712-21871-3-git-send-email-govindraj.raja@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from na3sys009aog103.obsmtp.com ([74.125.149.71]:52256 "EHLO na3sys009aog103.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753070Ab1KRVYo (ORCPT ); Fri, 18 Nov 2011 16:24:44 -0500 In-Reply-To: <1321005712-21871-3-git-send-email-govindraj.raja@ti.com> (Govindraj R.'s message of "Fri, 11 Nov 2011 15:31:50 +0530") Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: "Govindraj.R" Cc: linux-omap@vger.kernel.org, linux-serial@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Tony Lindgren , Partha Basak , Vishwanath Sripathy , Rajendra Nayak , Santosh Shilimkar "Govindraj.R" writes: > Omap-uart can be used as console uart to print early boot > messages using earlyprintk so for console uart prevent > hwmod reset or idling during bootup. > > Identify the console_uart set the id and use the custom > pm_latency ops for console uart for the first time > to idle console uart left enabled from bootup and then enable > them back and reset pm_latency ops to default ops. > > Thanks to Kevin Hilman for suggesting > this approach. You're welcome, but Rajendra's solution is much better. ;) Can you updated your branch without these custom hooks and using Rajendra's INIT_NO_IDLE change to the hwmod core. Kevin From mboxrd@z Thu Jan 1 00:00:00 1970 From: khilman@ti.com (Kevin Hilman) Date: Fri, 18 Nov 2011 13:24:38 -0800 Subject: [PATCH v8 17/20] OMAP2+: UART: Use custom activate func for console uart. In-Reply-To: <1321005712-21871-3-git-send-email-govindraj.raja@ti.com> (Govindraj R.'s message of "Fri, 11 Nov 2011 15:31:50 +0530") References: <1321005712-21871-1-git-send-email-govindraj.raja@ti.com> <1321005712-21871-3-git-send-email-govindraj.raja@ti.com> Message-ID: <87vcqhuns9.fsf@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org "Govindraj.R" writes: > Omap-uart can be used as console uart to print early boot > messages using earlyprintk so for console uart prevent > hwmod reset or idling during bootup. > > Identify the console_uart set the id and use the custom > pm_latency ops for console uart for the first time > to idle console uart left enabled from bootup and then enable > them back and reset pm_latency ops to default ops. > > Thanks to Kevin Hilman for suggesting > this approach. You're welcome, but Rajendra's solution is much better. ;) Can you updated your branch without these custom hooks and using Rajendra's INIT_NO_IDLE change to the hwmod core. Kevin